I just cleaned up the fuel pump from my 67 L79 and under the oil and grease was a chrome fuel pump? I know the L79 in 67 had lots of chrome including the fuel line but I didnt expect to see a chrome fuel pump. A freind of mine says it should have a 40463 fuel pump as is shown to the right of the chrome one from the car in the photo. Does anyone have any information on what was used on the L79?

the 463 AC unit is correct. any chrome fuel pump is aftermarket